Below on the left, is the worst example of r\c electronics installation I have ever seen. I can't imagine placing the single conversion receiver right next to 2 BL controllers..not to mention the heat dissipation from the 2 ESC's...with the poor ventilation its a wonder this works at all. My guess is this setup could fail at anytime causing an embarrassing crash at the minimum or worse. Its better to "spread out" the electronics in the F15..Some people say "oh if you mount the ESC's in the air intake it will affect performance"..3 words for those people..No it won't. And even if it did, it would be better than a crash due to overheating..that my friends would affect performance